import { createApp } from 'vue'
import App from './App.vue'
import './index.css'
import router from './router'
//写法
	// new Vue   3.0给出的都是函数 => creatApp

let App = creatApp(App)
app.use(router)//
App.mount('#app') //挂在到根节点

createApp(App).mount('#app')
